如何构建用户界面

问题描述：

我应该添加标题级别2元素，一个带有用户照片类的DIV和mdc-elevation - z3，一个显示占位符图像的图像元素。

i am to to使用CSS类的详细信息和mdc-elevation创建一个DIV - z3另一个带有CSS类消息的DIV。

i我遇到HTML问题，我不知道从哪里开始或如何回答这个问题我需要知道如何通过，因为我的HTML或CSS并不好。

i能够做到这一点，但我不知道它是否进展

我尝试过：

i am supposed to add heading level 2 element, a DIV with a class of user-photo and mdc-elevation--z3, an image element that displays a placeholder image.
i am also to create a DIV with CSS class of details and mdc-elevation--z3 another DIV with CSS class of message.

i am having a problem with HTML, i have no idea where to start from or how to answer the question i need an idea on how to get through because my HTML or CSS arent good at all.
i was able to do this but i dont know if its progress

What I have tried:

<h1>...</h1>
    <h2>Samuel</h2>
         
    div.user-photo {
    width: 150px;
    height: 150px;
    margin: 1em auto;
    bacground: #fff;
    }

答

您似乎希望有人为您做一些您不知道该怎么做的工作。而且，显然，你想要免费完成工作。

你是否要求你的车库技师免费修理你的车，因为你不知道怎么办？ />
您是否会要求外科医生免费操作，因为您不知道如何操作。

等等。

HTML教程遍布互联网 - 但它们不适用于懒人。

此区域用于帮助那些试图解决问题并需要帮助的人，你在等待时不能*编程。聘请像你这样的程序员聘请机械师或外科医生。

You seem to want someone to do some work for you that you don't know how to do. And, apparently, you want the work done for free.

Do you ask your garage mechanic to fix your car for free because you don't know how?
Would you ask a surgeon to operate for free because you don't know how.
Etc.

HTML tutorials are all over the internet - but they don't work for lazy people.

This area is for helping people who have tried to solve a problem and need help, not free programming while-you-wait. Hire a programmer like you'd hire a mechanic or surgeon.

如何构建用户界面

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